[rust-dev] Fast inverse square root in Rust
owen.shepherd at e43.eu
Sun Jan 12 09:51:14 PST 2014
The "Fast inverse square root" is no longer fast. SSE implements accurate
square root which is faster.
http://owenshepherd.net | owen.shepherd at e43.eu
On 12 January 2014 17:31, Carter Schonwald <carter.schonwald at gmail.com>wrote:
> On Sunday, January 12, 2014, Thad Guidry wrote:
>> Where is the fast inverse square root function in Rust ?
>> Anyone know if this semi-accurate function is at a hardware level and
>> built in to Intel chipsets since MMX ?
>> How does this affect LLVM and Rust compilation on 64 bit ?
>> Thanks in advance,
>> +ThadGuidry <https://www.google.com/+ThadGuidry>
>> Thad on LinkedIn <http://www.linkedin.com/in/thadguidry/>
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